Hello,
in the upgrade did the version of ovs change ?
what Openstack distribution are you using ?

thanks
Saverio
2017-01-10 16:30 GMT+01:00 Telmo Morais <tsmor...@uporto.pt>:
>
> Hi All,
>
> We are currently on the process of upgrading from Mitaka to Newton, and on
> the upgraded compute nodes we lost all connectivity on provider networks.
>
> After digging through the ovs and ovs agent, we found that if we have only
> ONE provider network configured everything works as expected. But as soon as
> we add more providers networks in the config files we lose connectivity in
> them all. We also noticed that some flows in ovs are created, probably not
> all of them, as it doesn't work.
>
> Anyone has seen this behavior before?
>
> PS: no changes to the config were made during the upgrade.
>
> Thanks.
>
> Telmo Morais
>
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